2507234940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{284267}}^1$

素因数の和:284296

約数の個数: 108

約数和(自身を含む): 8846988696

約数和(自身を除く): 6339753756

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 284267, 568534, 852801, 1137068, 1421335, 1705602, 1989869, 2558403, 2842670, 3411204, 3979738, 4264005, 5116806, 5685340, 5969607, 7959476, 8528010, 9949345, 10233612, 11939214, 12792015, 13929083, 17056020, 17908821, 19898690, 23878428, 25584030, 27858166, 29848035, 35817642, 39797380, 41787249, 51168060, 55716332, 59696070, 69645415, 71635284, 83574498, 89544105, 119392140, 125361747, 139290830, 167148996, 179088210, 208936245, 250723494, 278581660, 358176420, 417872490, 501446988, 626808735, 835744980, 1253617470, 2507234940]

約数ペア:

[(1, 2507234940), (2, 1253617470), (3, 835744980), (4, 626808735), (5, 501446988), (6, 417872490), (7, 358176420), (9, 278581660), (10, 250723494), (12, 208936245), (14, 179088210), (15, 167148996), (18, 139290830), (20, 125361747), (21, 119392140), (28, 89544105), (30, 83574498), (35, 71635284), (36, 69645415), (42, 59696070), (45, 55716332), (49, 51168060), (60, 41787249), (63, 39797380), (70, 35817642), (84, 29848035), (90, 27858166), (98, 25584030), (105, 23878428), (126, 19898690), (140, 17908821), (147, 17056020), (180, 13929083), (196, 12792015), (210, 11939214), (245, 10233612), (252, 9949345), (294, 8528010), (315, 7959476), (420, 5969607), (441, 5685340), (490, 5116806), (588, 4264005), (630, 3979738), (735, 3411204), (882, 2842670), (980, 2558403), (1260, 1989869), (1470, 1705602), (1764, 1421335), (2205, 1137068), (2940, 852801), (4410, 568534), (8820, 284267)]