26526888830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:922

約数の個数: 128

約数和(自身を含む): 53972545536

約数和(自身を除く): 27445656706

約数列:

[1, 2, 5, 10, 13, 26, 47, 61, 65, 94, 103, 122, 130, 206, 235, 305, 470, 515, 610, 611, 691, 793, 1030, 1222, 1339, 1382, 1586, 2678, 2867, 3055, 3455, 3965, 4841, 5734, 6110, 6283, 6695, 6910, 7930, 8983, 9682, 12566, 13390, 14335, 17966, 24205, 28670, 31415, 32477, 37271, 42151, 44915, 48410, 62830, 62933, 64954, 71173, 74542, 81679, 84302, 89830, 125866, 142346, 162385, 163358, 186355, 210755, 295301, 314665, 324770, 355865, 372710, 408395, 421510, 422201, 547963, 590602, 629330, 711730, 816790, 844402, 925249, 1095926, 1476505, 1850498, 1981097, 2111005, 2739815, 2953010, 3345131, 3838913, 3962194, 4222010, 4341553, 4626245, 5479630, 6690262, 7677826, 8683106, 9252490, 9905485, 16725655, 19194565, 19810970, 21707765, 25754261, 33451310, 38389130, 43415530, 43486703, 51508522, 56440189, 86973406, 112880378, 128771305, 204052991, 217433515, 257542610, 282200945, 408105982, 434867030, 564401890, 1020264955, 2040529910, 2652688883, 5305377766, 13263444415, 26526888830]

約数ペア:

[(1, 26526888830), (2, 13263444415), (5, 5305377766), (10, 2652688883), (13, 2040529910), (26, 1020264955), (47, 564401890), (61, 434867030), (65, 408105982), (94, 282200945), (103, 257542610), (122, 217433515), (130, 204052991), (206, 128771305), (235, 112880378), (305, 86973406), (470, 56440189), (515, 51508522), (610, 43486703), (611, 43415530), (691, 38389130), (793, 33451310), (1030, 25754261), (1222, 21707765), (1339, 19810970), (1382, 19194565), (1586, 16725655), (2678, 9905485), (2867, 9252490), (3055, 8683106), (3455, 7677826), (3965, 6690262), (4841, 5479630), (5734, 4626245), (6110, 4341553), (6283, 4222010), (6695, 3962194), (6910, 3838913), (7930, 3345131), (8983, 2953010), (9682, 2739815), (12566, 2111005), (13390, 1981097), (14335, 1850498), (17966, 1476505), (24205, 1095926), (28670, 925249), (31415, 844402), (32477, 816790), (37271, 711730), (42151, 629330), (44915, 590602), (48410, 547963), (62830, 422201), (62933, 421510), (64954, 408395), (71173, 372710), (74542, 355865), (81679, 324770), (84302, 314665), (89830, 295301), (125866, 210755), (142346, 186355), (162385, 163358)]