622346790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{38921}}^1$

素因数の和:38985

約数の個数: 64

約数和(自身を含む): 1647801792

約数和(自身を除く): 1025455002

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 1066, 1230, 1599, 2665, 3198, 5330, 7995, 15990, 38921, 77842, 116763, 194605, 233526, 389210, 505973, 583815, 1011946, 1167630, 1517919, 1595761, 2529865, 3035838, 3191522, 4787283, 5059730, 7589595, 7978805, 9574566, 15179190, 15957610, 20744893, 23936415, 41489786, 47872830, 62234679, 103724465, 124469358, 207448930, 311173395, 622346790]

約数ペア:

[(1, 622346790), (2, 311173395), (3, 207448930), (5, 124469358), (6, 103724465), (10, 62234679), (13, 47872830), (15, 41489786), (26, 23936415), (30, 20744893), (39, 15957610), (41, 15179190), (65, 9574566), (78, 7978805), (82, 7589595), (123, 5059730), (130, 4787283), (195, 3191522), (205, 3035838), (246, 2529865), (390, 1595761), (410, 1517919), (533, 1167630), (615, 1011946), (1066, 583815), (1230, 505973), (1599, 389210), (2665, 233526), (3198, 194605), (5330, 116763), (7995, 77842), (15990, 38921)]