2912398860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{407899}}^1$

素因数の和:407935

約数の個数: 96

約数和(自身を含む): 9867916800

約数和(自身を除く): 6955517940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 407899, 815798, 1223697, 1631596, 2039495, 2447394, 2855293, 4078990, 4894788, 5710586, 6118485, 6934283, 8157980, 8565879, 11421172, 12236970, 13868566, 14276465, 17131758, 20802849, 24473940, 27737132, 28552930, 34263516, 34671415, 41605698, 42829395, 48539981, 57105860, 69342830, 83211396, 85658790, 97079962, 104014245, 138685660, 145619943, 171317580, 194159924, 208028490, 242699905, 291239886, 416056980, 485399810, 582479772, 728099715, 970799620, 1456199430, 2912398860]

約数ペア:

[(1, 2912398860), (2, 1456199430), (3, 970799620), (4, 728099715), (5, 582479772), (6, 485399810), (7, 416056980), (10, 291239886), (12, 242699905), (14, 208028490), (15, 194159924), (17, 171317580), (20, 145619943), (21, 138685660), (28, 104014245), (30, 97079962), (34, 85658790), (35, 83211396), (42, 69342830), (51, 57105860), (60, 48539981), (68, 42829395), (70, 41605698), (84, 34671415), (85, 34263516), (102, 28552930), (105, 27737132), (119, 24473940), (140, 20802849), (170, 17131758), (204, 14276465), (210, 13868566), (238, 12236970), (255, 11421172), (340, 8565879), (357, 8157980), (420, 6934283), (476, 6118485), (510, 5710586), (595, 4894788), (714, 4078990), (1020, 2855293), (1190, 2447394), (1428, 2039495), (1785, 1631596), (2380, 1223697), (3570, 815798), (7140, 407899)]